PCAnywhere 9.0 Vulnerable to DoS Attack

A Denial of Service (DoS) vulnerability has been discovered in Symantec PC Anywhere 9.0. By sending anywhere between 320KB to 500KB of data to one of the two listening ports (5631 and 65301), a malicious user can cause PCAnywhere to crash. Currently, the vulnerability is a simple DoS risk, but the attack might be developed into an exploitable overflow.